82216660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 176432256

約数和(自身を除く): 94215596

約数列:

[1, 2, 4, 5, 10, 20, 103, 107, 206, 214, 373, 412, 428, 515, 535, 746, 1030, 1070, 1492, 1865, 2060, 2140, 3730, 7460, 11021, 22042, 38419, 39911, 44084, 55105, 76838, 79822, 110210, 153676, 159644, 192095, 199555, 220420, 384190, 399110, 768380, 798220, 4110833, 8221666, 16443332, 20554165, 41108330, 82216660]

約数ペア:

[(1, 82216660), (2, 41108330), (4, 20554165), (5, 16443332), (10, 8221666), (20, 4110833), (103, 798220), (107, 768380), (206, 399110), (214, 384190), (373, 220420), (412, 199555), (428, 192095), (515, 159644), (535, 153676), (746, 110210), (1030, 79822), (1070, 76838), (1492, 55105), (1865, 44084), (2060, 39911), (2140, 38419), (3730, 22042), (7460, 11021)]